Yesterday, Nikon has released new firmware for their D5100 and D7000 DSLRs. Since they were launched this is the first update for the D5100 and the third update for the D7000, and correct a couple of very minor issues.
If you own any of these and are happy with the way your camera works you may safely ignore the update.
Not sure whether you should upgrade or don’t know what firmware is? Then read this. Personally I own a D7000 and yes, I will upgrade mine. If you also wish to stay at the cutting edge and upgrade you can
You know that to get the most of your DSLR you should be shooting in RAW, right? But these days Nikon cameras gives you even more options: 12-bit or 14-bit, and compressed or uncompressed RAW (NEF) files. Which should you choose?
Short question: Does it matter? Will you see any difference between compressed (lossy) and uncompressed (lossless) RAW? And between 12 and 14 bits?
Short answer: No it does not matter. Choose 12-bit compressed (because they take up less space) and forget about this topic. Or choose 14-bit uncompressed because theoretically you’re getting the “most” from your camera – you just have to live with the file sizes.
Summary: Newer Nikon DSLR cameras seem to choose unnecessarily high ISO values when using a flash in combination with auto-ISO – specifically in “P”, “A” and “S” mode. I have verified this issue for the Nikon D7000 and the D3100, and from forums I deduce that it also goes for the D5000, D3000, D5100 and D300s.